scrcpy/prebuilt-deps/prepare-dep

59 lines
1013 B
Plaintext
Raw Normal View History

#!/usr/bin/env bash
set -e
url="$1"
sum="$2"
dir="$3"
checksum() {
local file="$1"
local sum="$2"
echo "$file: verifying checksum..."
echo "$sum $file" | sha256sum -c
}
get_file() {
local url="$1"
local file="$2"
local sum="$3"
if [[ -f "$file" ]]
then
echo "$file: found"
else
echo "$file: not found, downloading..."
wget "$url" -O "$file"
fi
checksum "$file" "$sum"
}
extract() {
local file="$1"
echo "Extracting $file..."
if [[ "$file" == *.zip ]]
then
unzip -q "$file"
elif [[ "$file" == *.tar.gz ]]
then
tar xf "$file"
else
echo "Unsupported file: $file"
return 1
fi
}
get_dep() {
local url="$1"
local sum="$2"
local dir="$3"
local file="${url##*/}"
if [[ -d "$dir" ]]
then
echo "$dir: found"
else
echo "$dir: not found"
get_file "$url" "$file" "$sum"
extract "$file"
fi
}
get_dep "$url" "$sum" "$dir"